^ a b 奥村晴彦『C言語による最新アルゴリズム事典』技術評論社、1991年、51頁。ISBN 4-87408-414-1。 ^ Strassen, Volker, Gaussian Elimination is not Optimal, Numer. Math. 13, p. 354-356, 1969 Ushiro, Y. (1998). An extension of Strassen's algorithm on matrix multiplication, Hitachi, Ltd. General Purpose Computer Division. Don Coppersmith and Shmuel Winograd: "Matrix multiplication via arithmetic progressions", J. Symbolic Computation,